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GILEAD HEALTH SERVICES LLC
NPI 1871162727
Nurse Practitioner - Family in Lutherville Timonium, MD

Active since June 23, 2021
22 W PADONIA RD STE C252, LUTHERVILLE TIMONIUM, MD 21093(410) 989-1944(570) 507-8268 Get Directions Write a Review

NPPES record last updated: June 23, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gilead Health Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GILEAD HEALTH SERVICES LLC (NPI 1871162727) is a healthcare organization registered as a family in Lutherville Timonium, Maryland and active in the NPI registry since June 2021. The organization lists Promise C Allan, Owner Of Entity, as its authorized official.

NPPES Registry Identity

NPI1871162727
Entity TypeOrganization
Primary Taxonomy363LF0000X
Legal Business NameGILEAD HEALTH SERVICES LLC
Location Address22 W PADONIA RD STE C252Lutherville Timonium, MD 21093-2241
Mailing Address9722 Groffs Mill DrOwings Mills, MD 21117-6341 · (410) 989-1944 · Fax (570) 507-8268
Phone(410) 989-1944
Fax(570) 507-8268
Organization SubpartNo
Authorized OfficialPromise C AllanOwner Of Entity · (410) 898-1944
Enumeration DateJune 23, 2021
NPPES CertifiedJune 23, 2021
✔ NPI 1871162727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
22 W PADONIA RD STE C252, Lutherville Timonium, MD 21093
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gilead Health Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Gilead Health Services LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Daniel Allan, PMHNP-BC
Nurse Practitioner
NPI 1790667996
22 W PADONIA RD 2ND FLOOR, STE C-252
Timonium, MD 21093
(410) 989-1944
✔ PECOSSame address
Promise Allan, NP
Nurse Practitioner
NPI 1215584271
22 W PADONIA RD STE C252
Lutherville Timonium, MD 21093
(410) 989-1944
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gilead Health Services LLC's NPI number?

The NPI number for Gilead Health Services LLC is 1871162727. It was assigned to this organization in the NPPES registry on June 23, 2021.

Where is Gilead Health Services LLC located?

Gilead Health Services LLC is located at 22 W Padonia Rd Ste C252, Lutherville Timonium, MD 21093. The listed phone number is (410) 989-1944.

What is Gilead Health Services LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gilead Health Services LLC enrolled in Medicare?

Yes. Gilead Health Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gilead Health Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Gilead Health Services LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gilead Health Services LLC was last updated on June 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.